The latest addition to Andy Griffiths and Terry Denton's internationally phenomenal Treehouse series. Andy and Terry live in the world's craziest treehouse. They like making books and telling jokes. And now they've made the world's funniest joke book. Again! From fairytale fun to classroom capers and movie madness, there are jokes galore for the whole family. An especially perfect book for fans of the Treehouse series. Q: What did one ghost say to the other ghost? A: Do you believe in people?